package com.atguigu.gmall.product.mapper;

import com.atguigu.gmall.product.pojo.SkuInfo;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

import java.math.BigDecimal;

/**
* @author h8467
* @description 针对表【sku_info(库存单元表)】的数据库操作Mapper
* @createDate 2022-11-29 16:02:29
* @Entity service_product.com.atguigu.gmail.product.SkuInfo
*/
public interface SkuInfoMapper extends BaseMapper<SkuInfo> {

    BigDecimal getPrice(@Param("skuId") Long skuId);
}




